The Duplicate to Locations tool lets you copy existing elements to other locations. This is useful if the elements you have already drawn will have the same layout on another location. For example, you can copy the exterior walls on the Ground Floor to the Second Floor and instantly create another story.
To copy elements to other locations:
Make sure the location you want to copy elements FROM is current.
Select the elements you want to copy.
Right-click and select Duplicate to Locations.
Select the target location(s) you want to copy the elements to.
Click OK.
Note: The location you are copying to must exist in the Building Locations dialog.